Lt. Gen. Burton Field (left) looks on while Lt. Gen. Charles Davis answers a question posed to him about combat aviation programs being budgeted for fiscal 2014 during a hearing of the House Armed Services Committee's Tactical Air and Land Forces Subcommittee on Capitol Hill, Washington, D.C., April 17, 2013. Davis is the Military Deputy, Office of the Assistant Secretary of the Air Force for Acquisition. He is responsible for research and development, test, production and modernization of Air Force programs. Field is deputy chief of staff for operations, plans and requirements and also serves as the Air Force operations deputy to the Joint Chiefs of Staff. (U.S. Air Force photo/Jim Varhegyi)